What is electric field intensity at a point at a distance r meter from q coulomb of a charge in free space ?

Question

What is electric field intensity at a point at a distance r meter from q coulomb of a charge in free space ?

What is electric field intensity at a point at a distance r meter from q coulomb of a charge in free space ?
A. `1.125xx10^(9)V//m`
B. `2.125xx10^(9)V//m`
C. `1.525xx10^(9)V//m`
D. `2.525xx10^(9)V//m`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
`E=i/(4piin_(0))xxq/r^(2)`
`therefore" " E= (9xx10^(9)xx5xx10^(-3))/0.04=1.125xx10^(9)V//m`

4 views Answered 2023-02-05 15:29